Although we can be regarded as a big country for steel ball production and export, we are all low-end steel balls. We still have a lot of distance from real high-precision and high-quality steel balls. If we want to become a real steel ball powerhouse, we still need to do a lot of work. . Below, I w... read more
The molding process of plastic hollow balls is generally divided into blow molding and injection molding according to the structure of the product. The blow molding process of the plastic hollow ball can be made into an integral ball, which can be made into a ball without holes or with holes. There ... read more
The working principle of universal bearing When the active fork is in the vertical position of the linear bearing, and the cross shaft plane is perpendicular to the active shaft. At this time, the linear velocities of the connecting point of the driving fork and the cross shaft and the connecting p... read more
Trunnion Mounted Ball Valve is a fixed bai fixed type ball valve, which has some differences in working principle with floating du type zhi ball valve (Floating type). The floating ball valve has only one upper stem and no lower stem. When the valve is closed, the fluid will push the valve ball, and... read more
Stainless steel (Stainless Steel) is the abbreviation of stainless and acid-resistant steel. It is called stainless steel that is resistant to weak corrosive media such as air, steam, and water, or is stainless steel; Corrosion steel is called acid-resistant steel. Due to the difference in chemical ... read more
